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| Geochronology and Geochemistry of the Radiolarian Cherts of the Mada’er Area, Southwestern Tianshan: Implications for Depositional Environment | |
| 引用本文： | KANG Jianli,ZHANG Zhaochong,ZHANG Dongyang,HUANG He,DONG Shuyun,ZHANG Su. Geochronology and Geochemistry of the Radiolarian Cherts of the Mada’er Area, Southwestern Tianshan: Implications for Depositional Environment[J]. 《地质学报》英文版, 2011, 85(4): 801-813. DOI: 10.1111/j.1755-6724.2011.00486.x |
| 作者姓名： | KANG Jianli ZHANG Zhaochong ZHANG Dongyang HUANG He DONG Shuyun ZHANG Su |
| 作者单位： | 1 State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences, Beijing 100083, Chin;2 Tianjin Institute of Geology and Mineral Resources, Tianjin 300170, China |
| 基金项目： | supported by National 305 Project(2007BAB25B05,2011BAB06B02- 04); NSFC grant(40925006,40772045,40572047); 111 Project(B07011) |
| 摘 要： | In the southwestern Tianshan,the geologic ages of many strata and their depositional environments are still poorly constrained because of complex structures.The Mada'er area is located in the Kuokesaleling belt,Southwestern Tianshan.The cherts from the former Wupata'erkan Group contain abundant radiolarian fossils,including 10 species which are identified as late Devonian to early Carboniferous in age.Eleven chert samples have SiO_2 contents ranging from 88.80 wt%to 93.28 wt%, and 2.02 wt%to 3.72 wt%for ... |
| 关 键 词： | radiolarian cherts geochemistry depositional environment Southwestern Tianshan China |
| 收稿时间： | 2011-01-01 |
| 修稿时间： | 2011-03-30 |
Geochronology and Geochemistry of the Radiolarian Cherts of the Mada'er Area,Southwestern Tianshan:Implications for Depositional Environment |
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| KANG Jianli,ZHANG Zhaochong,ZHANG Dongyang,HUANG He,DONG Shuyun and ZHANG Su. Geochronology and Geochemistry of the Radiolarian Cherts of the Mada'er Area,Southwestern Tianshan:Implications for Depositional Environment[J]. Acta Geologica Sinica (English Edition), 2011, 85(4): 801-813. DOI: 10.1111/j.1755-6724.2011.00486.x | |
| Authors: | KANG Jianli ZHANG Zhaochong ZHANG Dongyang HUANG He DONG Shuyun ZHANG Su |
| Affiliation: | KANG Jianli~(1,2),ZHANG Zhaochong~(1,*),ZHANG Dongyang~1,HUANG He~1,DONG Shuyun~1 and ZHANG Su~1 1 State Key Laboratory of Geological Processes and Mineral Resources,China University of Geosciences,Beijing 100083,China 2 Tianjin Institute of Geology and Mineral Resources,Tianjin 300170,China |
| Abstract: | In the southwestern Tianshan,the geologic ages of many strata and their depositional environments are still poorly constrained because of complex structures.The Mada'er area is located in the Kuokesaleling belt,Southwestern Tianshan.The cherts from the former Wupata'erkan Group contain abundant radiolarian fossils,including 10 species which are identified as late Devonian to early Carboniferous in age.Eleven chert samples have SiO_2 contents ranging from 88.80 wt%to 93.28 wt%, and 2.02 wt%to 3.72 wt%for Al_... |
| Keywords: | radiolarian cherts geochemistry depositional environment Southwestern Tianshan China |
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